chromium/src/third_party/blink/renderer/core/timing/profiler_sample.idl

// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://wicg.github.io/js-self-profiling/#the-profilersample-dictionary

dictionary ProfilerSample {
  required DOMHighResTimeStamp timestamp;
  unsigned long long stackId;
};